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Title of article :
Radiation effect on the flow and heat transfer over an unsteady stretching sheet
Author/Authors :
Mohamed Abd El-Aziz، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2009
Pages :
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Abstract :
The effect of radiation on the heat and fluid flow over an unsteady stretching surface is analyzed. Using a similarity transformation the governing time dependent boundary layer equations for momentum and thermal energy are reduced to a set of ordinary differential equations. The resulting three-parameter problem is solved numerically for some representative values of the unsteadiness parameter A, the radiation parameter R and Prandtl number Pr. It is shown that the heat transfer rate is increased with increasing R, A and Pr. Also the effect of radiation parameter on the heat transfer rate is found to be more noticeable at larger values of A and Pr.
Keywords :
Unsteady stretching sheet , heat transfer , radiation
Journal title :
International Communications in Heat and Mass Transfer
Link To Document :